[Feature Request]: Default to import all lines from target file when no line or Exporter marker provided

[rytswd]

🔮 Relevant Command

importer update, importer generate

🗂 Language Type

All

🔎 Request Details

When you know you want to pull in all the content from the target file, currently you need to provide the explicit #1~ notation so that you pull in all lines from line num 1.

Before

# == imptr: pull / begin from: ./some-file.yaml#1~ ==
# == imptr: pull / end ==

After

# == imptr: pull / begin from: ./some-file.yaml ==
# == imptr: pull / end ==

The explicit syntax should still be supported as well.